InFocus JTouch 50 Hardware Manual page 12

Safety operation guideline
Do not block the slots and opening in the Interactive Touch Display case.
They provide ventilation and prevent the Interactive Touch Display from overheating.
Do not place the Interactive Touch Display in the following locations.
• Badly ventilated or narrow places, such as inside a closet or in a book case.
• On soft surfaces such as a rug, bedding, blanket, and so on.
• Do not cover the Interactive Touch Display with a blanket, curtain, or tablecloth.
• Badly ventilated locations such as inside an AV rack or cabinet.
• Locations subject to high temperatures, such as near heating equipment.
• Do not install the Interactive Touch Display in an airtight location.
• If the Interactive Touch Display needs to be installed in an airtight location, it is vital to
ensure that air conditioning and ventilation equipment are also installed.
If the location is not sufficiently ventilated, heat exhausted from the Interactive Touch
Display will accumulate and could trigger the Interactive Touch Display's built-in
protection sensors causing the Interactive Touch Display to shut down.
Do not place the source of an open flame, such as a lit candle, on or near the Interactive
Touch Display.
Unplug the Interactive Touch Display when it will not be used for extended periods. The
insulation may deteriorate, which may result in fire.
Be sure to check that the power is turned off, the plug is disconnected from the outlet and
all cables are disconnected before moving the Interactive Touch Display. Fire or electric
shock may result.
Unplug the Interactive Touch Display from the outlet before cleaning. This avoids electric
shock during cleaning.
Condensate may appear inside the screen in high humidity, and this is a normal
phenomenon as generally temperature difference between the external and internal
glass surfaces may lead to water droplets on the internal glass surface. Such water
droplets will disappear automatically after 24 hours of normal use.
Do not allow a still picture or an active picture containing stationary text or icon to remain
on the screen of the Interactive Touch Display for too long because this will leave a "ghost
image" on the screen, and it will not disappear long after shutdown.
12 InFocus - JTouch 50 Hardware Guide infocus.com | Always InFocus .